Make sure to use a ruler with millimeters to measure your finger's circumference accurately.

During the day, our fingers tend to swell slightly. It is best to take the measurement at the end of the day, when the finger is at its largest.

For greater accuracy, measure the circumference of your finger at least 2-3 times, using a ruler or string. Take the average of the measurements.

If you have fingers of different sizes, measure the widest finger, usually the one on your dominant hand.

A ring should not be too tight or too loose. You should be able to move it easily, but it should not slip off.

Rings with a wide band may need to be sized up slightly.
larger, while those with a thin band might fit better too
with tighter fingers.

If your toe changes frequently due to temperature or physical activity, choose a size that takes these changes into account.